fiscal cliff. everyone's taxes go up. massive spending cuts take hold in just 29 days if the white house and congress can't reach a deal. and they are barely talking right now. abc's jon karl has the latest. good morning, jon. >> reporter: good morning, george. with less than a month to go, the two sides are as far apart as they have ever been. overnight, the president released a new campaign-style video aimed squarely at republicans. >> we need to get tax relief to working families. >> reporter: this morning, about the only thing that the two sides agree on is that going over the so-called fiscal cliff would be a big blow to the economy. >> it would be very damaging to average americans. there's no doubt about it. >> going over the cliff will hurt our economy, will hurt our job creation in our country. it's not fair to the american people. >> reporter: without a deal to cut the deficit, almost everybody's income taxes will go up january 1st. it's more than that. there will be automatic cuts to def